SonicWALL? Email Security is our award-winning anti-spam, anti-virus, anti-phishing, policy, and compliance management e-mail protection solution. Available as a hardened appliance or as Windows software, SonicWALL Email Security protects inbound and outbound e-mail for organizations of less than 25 to over 100,000 users. SonicWALL Email Security delivers superior e-mail protection that is easy to install, easy to manage, and easy to own. There is simply no easier way to get complete e-mail protection today.